CR700, 700 LUMENS (USB) - For road biking enthusiasts, riding at night with fast speed needs a light with high lumens and long run time battery - Dimensions (Headlight): 101 x 29 x 32mm - 700 Lumens - LED: 1*CREE XM-L2 with a lifes pan of 50 000hours - USB Rechargeable and 1.6h to 38 hrs run time - Battery: 2600mAh/3.7V rechargeable Lithium ion - Battery runtime extension - Mode: 1.6h (High beam), 2.7h (Mid Beam), 5h ( Low Beam), 22 (Eco), 17h (pulse Falshing) 38h (Quick Flashing) - Fits: 22.2mm to 35mm Handlebars - Material: Body Anodized aluminum with MIL Type 111 hard coat. handlebar mount durable plastic - Remote Control - Water resistant - Weight: 116g